Forces
E= ? in N/C
What is the direction of the electric field 9.4 cm from a small glass bead that has been charged to +2.4 nC?
Toward the bead or away from the bead?
Homework Answers
F = kq/r2
(8.99x109) * (2.4x10-9)/.0942 = 2441 N/C, away from the bead since it is a positive charge(field goes from positive tonegative)
Great review for whoever helps with these. (Multiple problems) Problem 20.19 Part A What is the...
Great review for whoever helps with these. (Multiple
problems)
Problem 20.19 Part A What is the strength of the electric feld 4.0 cm from a small glass bead that has been charged to +80 nC Express your answer using two significant figures. E: N/C Submit Request Answer Part B What is the diretion of the electric field 40 cm from a small glass bead that has been charged to 80 DC? O toward the bead O away from the bead...
Physics question help. Answer these 2 questions with correct units: What is the strength of the...
Physics question help. Answer these 2 questions with correct units: What is the strength of the electric field 4.4 cm from a small plastic bead that has been charged to -8.6 nC ? What is the direction of the electric field 4.4 cm from a small plastic bead that has been charged to -8.6 nC ? (away or toward the bead).
23. Il What are the strength and direction of the electric field 2.0 cm from a...
23. Il What are the strength and direction of the electric field 2.0 cm from a small glass bead that has been charged to +6.0 nC? 34. I Two nlate c
A small glass bead has been charged to 1.9 nC. What is the strength of the...
A small glass bead has been charged to 1.9 nC. What is the strength of the electric field 2.0 cm from the center of the bead?
A small glass bead has been charged to 4.0 nC. What is the strength of its electric field 2.0 cm...
A small glass bead has been charged to 4.0 nC. What is the strength of its electric field 2.0 cm from the center of the bead?
A small glass bead has been charged to 1.9 nC. What is the strength of the electric field 2.0 cm from the center of the bead?
A small glass bead has been charged to 1.9 nC. What is the strength of the electric field 2.0 cm from the center of the bead? Let the constant k = 9.0 x 109N·m2/C2
A 2.4 g plastic bead charged to -3.0 nC and a 4.2 g glass bead charged...
A 2.4 g plastic bead charged to -3.0 nC and a 4.2 g glass bead charged to 17.1 nC are 2.0 cm apart {center to center). a. What is the acceleration of the plastic bead? b. What is the acceleration of the glass bead? c. In what direction does each bead accelerate? (towards each other, away from each other, same direction, can't tell)
12. A plastic sphere of mass 2.1 g has been charged to-3.0 nc What is the...
12. A plastic sphere of mass 2.1 g has been charged to-3.0 nc What is the magnitude of the vertically-directed electric field that balances the weight of the sphere? 0 78 x 10 N/C 015x106 NC 0 69 x 106 N/C O 2.1 x 106 N/C 13. Aspherical conductor with radius 2.0 mm carries a charge of70 μC what is the electrical (1pom) field strength at a distance of 6.0 mm from the center of the conductor? Let the constant...
What is the strength of the electric field 4.2 cm from a small plastic bead that...
What is the strength of the electric field 4.2 cm from a small plastic bead that has been charged to -7.4 nC ?
Physics question help. Answer these 2 questions with correct units: What is the strength of the...
Physics question help. Answer these 2 questions with correct units: What is the strength of the electric field 4.4 cm from a small plastic bead that has been charged to -8.6 nC ? What is the strength of the electric field Ee 0.60 mm from an electron?
Great review for whoever helps with these. (Multiple
problems)
Problem 20.19 Part A What is the strength of the electric feld 4.0 cm from a small glass bead that has been charged to +80 nC Express your answer using two significant figures. E: N/C Submit Request Answer Part B What is the diretion of the electric field 40 cm from a small glass bead that has been charged to 80 DC? O toward the bead O away from the bead...
23. Il What are the strength and direction of the electric field 2.0 cm from a small glass bead that has been charged to +6.0 nC? 34. I Two nlate c
A 2.4 g plastic bead charged to -3.0 nC and a 4.2 g glass bead charged to 17.1 nC are 2.0 cm apart {center to center). a. What is the acceleration of the plastic bead? b. What is the acceleration of the glass bead? c. In what direction does each bead accelerate? (towards each other, away from each other, same direction, can't tell)
12. A plastic sphere of mass 2.1 g has been charged to-3.0 nc What is the magnitude of the vertically-directed electric field that balances the weight of the sphere? 0 78 x 10 N/C 015x106 NC 0 69 x 106 N/C O 2.1 x 106 N/C 13. Aspherical conductor with radius 2.0 mm carries a charge of70 μC what is the electrical (1pom) field strength at a distance of 6.0 mm from the center of the conductor? Let the constant...
Most questions answered within 3 hours.
-
A heat engine has an efficiency of 0.48. Initially,
the engine performs net work W per...
asked 4 minutes ago -
identify the effect on the financial statement on the
following senarios:
b) the clients business mainly...
asked 1 minute ago -
Whenever two Apollo astronauts were on the surface of the Moon,
a third astronaut orbited the...
asked 11 minutes ago -
Suppose that Marriott’s production process is characterized by
constant returns to scale at all output levels....
asked 12 minutes ago -
calculate the mass of forsterite (Mg2SiO4) that contains a
million (1.00•10^6) oxygen
asked 15 minutes ago -
If a customer places a buy order for one millisecond only on an
electronic limit order...
asked 20 minutes ago -
An aqueous solution of perchloric acid is
standardized by titration with a 0.101 M solution
of...
asked 29 minutes ago -
Huckster Corporation purchased land on January 1, 20X1, for
$24,000. On June 10, 20X4, it sold...
asked 26 minutes ago -
A 2400-kg airplane pulls two gliders, the first of mass 330 kg
and the second of...
asked 38 minutes ago -
When I have a regression equation such as Y = beta 0 + beta 1 X...
asked 42 minutes ago -
1) Describe how the firm, Google is organized. a. Note the
formal structure (Organizational Charts); also...
asked 48 minutes ago -
Q 1 Give a numerical example of non routine decision,
Determine the relevant costs for this...
asked 49 minutes ago